US $40,000-65,000 / Unit . 1 Unit/Units gold mining machine (Min. Order) . The Principal Methods of alluvial gold (placer gold) are gravity dressing. Now the most popular . Shaking table or mercury amalgamator is used for this. After shaking.

. from Mine Mill Supplier or Manufacturer-Gongyi City Yuxiang Heavy Machinery . The mercury distiller or mercury retort, is a simple processing plant which . Much like the gold amalgamator, mercury is used to accumulate gold.